<template>
<div id="app">
  <keep-alive v-if="$route.meta.keepAlive">
    <router-view class="router"></router-view>
  </keep-alive>
  <router-view v-else class="router"></router-view>
</div>
</template>
<style lang="scss">
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;

  a {
    font-weight: bold;
    color: #2c3e50;

    &.router-link-exact-active {
      color: #42b983;
    }
  }
}
</style>
